Shadow Complex, the hit Xbox Live Arcade game from Chair Entertainment will be 33% off at 800MSP later this month

Major Nelson has announced the Xbox Live Deals of the Week for the rest of this month on his blog, the most notable of which are the hit Live Arcade titles “Shadow Complex” from Chair Entertainment and “The Maw” from Twisted Pixel.

Shadow Complex will be reduced by 33% at 800MSP from Decebmber 21-27, and The Maw will be 50% off at 400MSP the following week. Also in the announcement is Gears of War, Lost Planet and others will be coming to Games on Demand, and there will be new holiday avatar items.